{{< highlight yaml >}} apiVersion: v1alpha1 kind: UnattendedInstallConfig

The installer describes the source of the installation.

installer: image: factory.talos.dev/metal-installer/376567988ad370138ad8b2698212367b8edcb69b5fd68c80be1f2ec7d603b4ba:latest # Allows for supplying the image used to perform the installation.

The provisioning describes how the installation disk should be provisioned.

provisioning: # Matches disks to initialize as physical volumes. diskSelector: match: disk.dev_path == "/dev/sda" # CEL expression matching a disk. wipe: true # Indicates if the installation disk should be wiped at installation time. {{< /highlight >}}

Field	Type	Description
`reboot`	bool	Reboot is a flag to indicate if the system should reboot after installation.
If not set, Talos will reboot only if the installer.image is set.

`installer`	<a href="#UnattendedInstallConfig.installer">InstallerSpec</a>	The installer describes the source of the installation. <details><summary>Show example(s)</summary>{{< highlight yaml >}}
installer:

image: factory.talos.dev/metal-installer/376567988ad370138ad8b2698212367b8edcb69b5fd68c80be1f2ec7d603b4ba:latest # Allows for supplying the image used to perform the installation.

{{< /highlight >}}</details> | | |provisioning |<a href="#UnattendedInstallConfig.provisioning">ProvisioningSpec</a> |The provisioning describes how the installation disk should be provisioned. | |

installer {#UnattendedInstallConfig.installer}

InstallerSpec describes the installer to perform the installation.

{{< highlight yaml >}} installer: image: factory.talos.dev/metal-installer/376567988ad370138ad8b2698212367b8edcb69b5fd68c80be1f2ec7d603b4ba:latest # Allows for supplying the image used to perform the installation. {{< /highlight >}}

Field	Type	Description
`image`	string	Allows for supplying the image used to perform the installation.
Image reference for each Talos release can be found on
GitHub releases page.

If not set, it will run installer based on the current Talos version and current schematic (this requires booting asset built by Image Factory). <details><summary>Show example(s)</summary>{{< highlight yaml >}} image: factory.talos.dev/metal-installer/376567988ad370138ad8b2698212367b8edcb69b5fd68c80be1f2ec7d603b4ba:latest {{< /highlight >}}</details> | |

provisioning {#UnattendedInstallConfig.provisioning}

ProvisioningSpec describes how the Physical Volumes are provisioned.

Field	Type	Description
`diskSelector`	<a href="#UnattendedInstallConfig.provisioning.diskSelector">DiskSelectorSpec</a>	Matches disks to initialize as physical volumes.
`wipe`	bool	Indicates if the installation disk should be wiped at installation time.
Defaults to `true`.	`true`
`yes`
`false`
`no`

diskSelector {#UnattendedInstallConfig.provisioning.diskSelector}

DiskSelectorSpec matches disks with CEL.

Field	Type	Description
`match`	Expression	CEL expression matching a disk. <details><summary>Show example(s)</summary>match raw volume partitions labeled r-lvm*:{{< highlight yaml >}}
match: disk.dev_path == "/dev/sda"
{{< /highlight >}}</details>